39701788

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21163}}^1$

素因数の和:21241

約数の個数: 24

約数和(自身を含む): 80592512

約数和(自身を除く): 40890724

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 21163, 42326, 84652, 148141, 296282, 592564, 1417921, 2835842, 5671684, 9925447, 19850894, 39701788]

約数ペア:

[(1, 39701788), (2, 19850894), (4, 9925447), (7, 5671684), (14, 2835842), (28, 1417921), (67, 592564), (134, 296282), (268, 148141), (469, 84652), (938, 42326), (1876, 21163)]